package cn.wen.dto;import com.baomidou.mybatisplus.annotation.IdType;import com.baomidou.mybatisplus.annotation.TableId;import lombok.Data;import lombok.EqualsAndHashCode;import java.util.Date;@Data@EqualsAndHashCode(callSuper = false)public class SolutionParam {    private static final long serialVersionUID = 1L;    @TableId(value = "id", type = IdType.AUTO)    private Long id;    private String solutionTitle;    private String solutionContext;    private Date createTime;    private Date updateTime;    private Integer solutionStatus;    private String solutionTag;    private Integer solutionNumber;    private String belongUsername;    private Long subjectId;    private Long userId;}